Ventilation device suitable for complex environment and used for removing dust
A complex environment and ventilation device technology, applied in the field of ventilation, can solve problems affecting production efficiency, the angle of the air inlet cannot be adjusted, and the ventilation device is inconvenient to move, etc., to achieve the effects of reducing impact, large adjustable range, and saving water resources
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[0027] Example 1
[0028] See Figure 1~5 In the embodiment of the present invention, a ventilation device suitable for complex environments and dust elimination includes a housing 1, an air inlet device 3, a moving device 9 and an air outlet device 20. The inner left side of the housing 1 is provided with a fixed connection The bearing 8 is rotatably connected with the lower end of the rotating rod 6. The rotating rod 6 is provided with a fixedly connected first gear 7 from bottom to top 1 / 3, and the right side of the first gear 7 is provided There is a second gear 11 that meshes with each other. The second gear 11 is fixedly connected to the upper end of the sleeve, and the sleeve is fixedly connected to the upper end of the output shaft of the motor 10, and the lower end of the motor 10 is arranged in the bottom of the housing 1. On the surface, the motor 10 is a servo motor, capable of forward and reverse rotation. The rotating rod 6 penetrates the top of the housing 1 and ca...
Example Embodiment
[0029] Example 2
[0030] See Figure 2~7 In the embodiment of the present invention, a ventilation device suitable for complex environments and dust elimination includes a housing 1, an air inlet device 3, a moving device 9 and an air outlet device 20. The inner left side of the housing 1 is provided with a fixed connection The bearing 8 is rotatably connected with the lower end of the rotating rod 6. The rotating rod 6 is provided with a fixedly connected first gear 7 from bottom to top 1 / 3, and the right side of the first gear 7 is provided There is a second gear 11 that meshes with each other. The second gear 11 is fixedly connected to the upper end of the sleeve, and the sleeve is fixedly connected to the upper end of the output shaft of the motor 10, and the lower end of the motor 10 is arranged in the bottom of the housing 1. On the surface, the motor 10 is a servo motor, capable of forward and reverse rotation. The rotating rod 6 penetrates the top of the housing 1 and c...
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